Direct (nonstop) flights from San Diego to Sun Valley
1 airline flys nonstop from San Diego International Airport (SAN) to Friedman Mem (SUN). It's 759 miles (1,222 km), about 2h 24m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
AS
Alaska Airlines
Alternative Routes
Other ways to fly from San Diego to Sun Valley with one stop · direct emits 141 kg CO₂ per passenger
Looking for the return flight?
SUN → SAN: Flights from Sun Valley to San DiegoOther direct flights from San Diego
Direct flights from Sun Valley (SUN)
Frequently Asked Questions
How long is the direct flight from San Diego to Sun Valley?
A nonstop flight from San Diego (SAN) to Sun Valley (SUN) takes approximately 2 hours and 24 minutes. The distance is 759 miles (1,222 km).
Which airlines fly nonstop from San Diego to Sun Valley?
Just Alaska Airlines.
Is there a nonstop flight from San Diego to Sun Valley?
Yes. 1 airline: Alaska Airlines.
How far is San Diego from Sun Valley?
The flight distance from San Diego to Sun Valley is 759 miles (1,222 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.
What type of aircraft flies from San Diego to Sun Valley?
At 2h 24m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from San Diego to Sun Valley?
Roughly 141 kg CO2 per passenger one-way. That's about the same as driving 705 km.
Is the return flight from Sun Valley to San Diego also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Diego to Sun Valley?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Diego International Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.